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    <title>Document</title>
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        .main {
            width: 500px;
            height: 300px;
            background: url(../images/banner01.png) no-repeat;
            background-size: cover;
            padding-top: 100px;
            padding-left: 45px;
            box-sizing: border-box;
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        .content{
            font-size: 22px;
            color:#333;
            position: relative;
            width: 400px;
            background: hsla(0, 0%, 100%, .3);
            overflow: hidden;
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        .content::before {
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    <div class="main">
        <div class="content">
            Eternal aging is eternal.<br>
            Your soul longs for its own things.<br>
            Terrible Laos makes it terrible and ridiculous.
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